HONOURS: Knight of the Order of the Garter. (Evans, British Genealogist, book 6 p. F10)
DISTINCTION: Knighted. (Lloyd, History of the Princes, the Lords Marcher and the Ancient Nobility of Powys Fadog, vol. 1 p. 389)
TITLES: Created Duke of Norfolk, 28 Jun 1433. (Lloyd, History of the Princes, the Lords Marcher and the Ancient Nobility of Powys Fadog, vol. 1 p. 389)